9 Amazing Benefits Of Using Soybean Oil For Hair

Natural oils are incredibly hydrating for the hair and present many benefits to the scalp. Is Soybean oil good for the hair? Does it present any risks?

Soybean Oil For Hair

We’ve got you covered.  

In this article, we’re going to explore the proven benefits of soybean oil for hair.

Soybean oil is good for the hair because it contains many essential vitamins, minerals, and fatty acids. Some of the proven benefits include moisture retention, improved elasticity, and effective treatment at preventing hair loss.

What Is Soybean Oil?

Soybean oil is a widely used vegetable oil that’s created from extracting the oil from seeds and kernels.

It’s often consumed as part of a plant-based diet due to the fact it contains many essential vitamins and fatty acids.

It’s for this reason that consuming soybean oil is linked to fewer health complications.

In fact, it’s believed to reduce the risk of heart disease and regulate blood pressure, amongst other health-boosting benefits.

Why Is Soybean Oil Good For Hair?

We know that soybean oil can be great for managing health conditions but what about our hair?

Well, soybean oil is very beneficial for hair as it contains an abundance of vitamins, minerals, and fatty acids that help to protect the hair and keep it looking healthy.

Some of these essential vitamins and minerals are:


Often used in combination with B Vitamins, this vitamin is responsible for increased blood flow, promoting growth, and protecting the skin and hair against damage.

It’s an important vitamin for hair that may often go overlooked.


This vitamin helps to reduce stress, boost energy production, and it plays a huge role in preventing hair loss and encouraging new growth.

Vitamin K & Vitamin C

Both of these vitamins are essential for healthy hair.

Not only do they help to protect the brain and the heart and keep the body in good shape, but they also work by building protective layers around the hair to lower the risk of damage.


Low iron levels can lead to shedding and eventually hair loss in many women.

This can be regulated and controlled with sufficient levels of iron. Iron also helps to improve the overall condition of the hair.


Magnesium plays a huge role in hair health. It helps to improve the scalp’s circulation and repairs the hair follicles.

This then paves the way for new hair growth that is stronger and healthier as a result.


Manganese is an essential mineral to have because it assists in the absorption of other vitamins, which in turn, provides a multitude of benefits to the whole body.

The absorption of these key vitamins and minerals will aid in lessening the risk of hair shedding and hair loss.

Also Read: Does Hazelnut Oil Penetrate The Hair Shaft? (Solved!)

9 Proven Benefits of Soybean Oil For Hair

soybean oil for hair on table

The vitamins and minerals present in soybean oil obviously provide a number of health benefits to your hair. These are:

1 Moisture Retention

Soybean oil is loaded with essential vitamins, minerals, and Omega 3s, and this helps by improving the hair’s ability to absorb and retain moisture.

Soybean oil can be used as a hot oil treatment regularly on dry, dull hair to give it increased shine and softness.

As this oil is incredibly moisturizing, it can be used to treat and manage split ends while improving the hair’s overall manageability. This will protect the hair against breakage and shedding.

2 Improves Shine

The great thing about soybean oil is that it’s non-greasy, which means you don’t need to worry about oily roots or flat hair.

Some oils can be quite heavy and weigh the hair down, but this lighter oil is perfect for softening and smoothing the hair cuticles to give it an increased shine.

Soybean oil seals moisture into the hair, which is why the hair will appear more glossy and shiny after application.

3 Works As An Antioxidant For The Scalp

Soybean oil contains a high amount of Vitamin E, which is one of the essential vitamins that are needed to maintain a healthy scalp.

It contains antioxidant properties that help to reduce inflammation and keep dandruff and itchy scalp at bay.

A healthier scalp paves the way for new hair growth and less damage.

4 Great For Sealing Hair

While Soybean oil cannot penetrate the hair shaft like other oils, it can seal water into the hair shaft.

It can be used on its own or it can be mixed with other essential oils like lavender to increase its effectiveness and treat other conditions such as frizz or dry, itchy scalp.

You can use soybean oil for the LOC or LCO method because it’s very moisturizing and it can effectively treat dry, damaged hair and brittle ends.

This non-greasy oil is a great choice at combatting dryness without weighing the hair down.

5 Works Great as a Pre-Poo Oil

Soybean oil works well for the pre-poo method because it’s an exceptionally good lubricant.

It allows the hair strands to slip past each other, which in turn, leads to fewer knots and tangles.

This can make hair easier to wash, style, and manage.

By reducing the friction and tangles, hair is prepared for shampoo or conditioner. This also reduces the risk of breakage and split ends.

Combining this method with hair products specifically formulated for tangles can make a huge difference.

Also Read: 5 Important Benefits Of Drinking Water For Hair (Top Tips)

6 Encourages Hair Growth

Another huge benefit of soybean oil is its abilities to accelerate hair growth. Again, this is due to the high content of vitamin E that’s found in soybeans.

Vitamin E helps to increase blood circulation, repair hair follicles, and stimulate new hair growth.

A nourished scalp leads to healthier, softer, and more manageable hair that is less prone to splitting and breakage.

Check out this article on batana oil which has also been known to encourage hair growth.

7 Improves Elasticity

Vitamin E is an incredibly important vitamin for hair and scalp health and this is due to its ability to improve hair’s elasticity.

Vitamin E helps to lock moisture into the hair strands and prevent the hair from becoming dehydrated.

This improves the overall elasticity of the hair, resulting in fewer breakage and split ends.

8 Prevents Hair Loss

The amino acids as well as the abundance of vitamins and minerals that are found in soybean oil helps to strengthen the hair fibers.

Stronger hair fibers result in less shedding and hair loss, especially when it’s frequently used as a hot oil treatment.

Soy products can also aid in hair loss prevention by combating issues such as hormonal imbalance, stress, and anxiety.

9 Prolongs Hair Color Treatments

Perhaps one of the most surprising benefits to Soybean Oil is its ability to preserve hair color.

The vitamin content prevents color fading by oxidation, which allows you to maintain your hair color for an extended amount of time. 

Also Read: How To Use Clove Oil For Hair – 3 Easy Ways

Is Soy Oil Safe To Use?

This is a question that often gets asked. However, when used on the hair and scalp, most forms of soybean oil do not seem to present any risks or side effects.

On one hand, soybean oil contains many vitamins and minerals that keep the body healthy.

On the other hand, some soybeans can be genetically modified, which can raise some health concerns.

Hydrogenated soybean oil is considered to be a bad choice as it contains trans fats that can compromise your health.

Soy is also a common allergy, so it should be avoided completely be anyone who shows a reaction to it.

Of course, you should always consult a doctor or nutritionist if you are unsure or if you have signs of a soy allergy.

If in doubt, use an alternative oil.

Also Read: The Truth About Energy Drinks And Hair Loss

Other Benefits of Soybean Oil


Soybean oil is rich in anti-inflammatory properties that helps to protect from UVB rays and other outside elements.

It also helps to reduce scarring, repair damaged skin cells, and provides skin with a natural glow.

Soybean oil makes a great addition to any beauty regime as its highly moisturizing and it has abilities to tighten pores while reducing break outs.

Controls Cholesterol Levels 

Consuming organic soybean oil is one way to ensure that you are getting sufficient amounts of fatty acids in your diet.

This can help to regulate cholesterol levels and protect the body against serious heart complications.

Bone Health 

Sufficient levels of Vitamin K, which is found in soybean oil, can help with mending and repairing bones due to its abilities to aid in bone metabolism.

Consuming soybeans as part of a balanced diet can prevent and protect you against bone fractures.

Improves Vision 

Soybean oil contains Omega-3-Fatty-Acids which aids in the function of cell membranes.

This can protect the eyes against outside elements, including harmful bacteria which can cause a host of vision problems.

Aids Memory

Adding soybeans to your diet can help to boost your memory function and support future learning.

This is due to the fatty acids and vitamin K content found in soybeans.

These vitamins and minerals have been linked to improving memory impairment as a result of Alzheimer’s disease.

Helps With Menopause

During menopause, estrogen levels drop, and this can cause night sweats, hot flashes, and mood fluctuations. You might also experience changes such as frizzy or greasy hair.

Consuming regular amounts of soy can help to counteract these side effects and balance everything out in the body.

Soy has the ability to mimic estrogen, so it really is an effective treatment for women going into menopause.

You can also try these shampoos and conditioners for menopausal hair.

Disclaimer: This site is not intended to provide professional or medical advice. All of the content on LovedByCurls.com is for informational purposes only. All advice should be followed at your own discretion. Ingredients may change at any time so always check the product label before using. Check our full disclaimer policy here.

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Coralle Skye

Coralle is an experienced beauty writer with a passion for wellness, women’s health, and sustainability.